发明名称 Closure for plastic bags
摘要 A closure for closing plastic bags comprising a truncated, hollow cone having an opening extending therethrough for receiving the bunched neck of a plastic bag or the like. The cone is provided with a plurality of spaced-apart gripping fingers which engage the bunched neck of the plastic bag to prevent the cone from becoming detached from the bag. An optional weak section is provided in the closure to enable the closure to be selectively opened to remove the closure from the bag.
申请公布号 US5404621(A) 申请公布日期 1995.04.11
申请号 US19940209433 申请日期 1994.03.10
申请人 HEINKE, RICHARD M. 发明人 HEINKE, RICHARD M.
分类号 B65D33/16;(IPC1-7):B65D77/10 主分类号 B65D33/16
代理机构 代理人
主权项
地址
您可能感兴趣的专利